sodium metasilicate
noun
sodium meta·sil·i·cate
-ˌme-tə-ˈsi-lə-ˌkāt 
-ˈsi-li-kət
: a toxic corrosive crystalline salt Na2SiO3 used especially as a detergent or as a substitute for phosphates in detergent formulations
Cite this Entry
“Sodium metasilicate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sodium%20metasilicate. Accessed 21 Jul. 2025.
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